Silicone Straight Reducer Red
Auto Silicone HosesSilicone Straight Reducer Red - is backordered and will ship as soon as it is back in stock.
🛒 Spend £500.00 to reach the minimum order value.
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Need Further Information?
If you require further information about this product or need assistance in selecting the right solution for your application, our team is here to help, Contact us today .
Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1-2 business days of payment confirmation.
Custom or bespoke hose assemblies may require additional processing time, which will be communicated during order confirmation.
For orders outside of UK Mainland, Shipping costs are calculated based on the weight, size, and destination of your order and are visible at the checkout page. If your delivery address is not available at checkout please Contact Us. We ship throughout the UK and EU
MM to Inch Fraction Converter
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Description
Description
Silicone Straight Reducer from AutoSiliconeHoses is a high-performance solution for connecting two different hose diameters in coolant, intake, or turbo systems. Constructed from multi-ply reinforced silicone, this reducer delivers excellent flexibility, pressure resistance, and long-term reliability in both high-heat and vibration-prone environments.
Key Features
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Manufactured by AutoSiliconeHoses, a leader in silicone hose technology
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Multi-layer silicone reinforced with polyester for strength and durability
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Smooth internal bore ensures uninterrupted flow and pressure balance
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Operating temperature range: –50 °C to +180 °C
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Resists coolant, oil, ozone, UV, and high engine bay temperatures
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Available in a range of sizes and colours to match your system
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Designed to work with T‑Bolt Hose Clamps or Worm Drive Hose Clips
Applications
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Automotive: Joining different diameter hoses in intercooler, radiator, or intake systems
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Motorsport: Boost pipe reductions, coolant rerouting, breather lines
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Marine: Transitioning between engine-side and through-hull cooling systems
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Industrial: Hose reductions in pumps, chillers, or machinery coolant loops
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Custom builds: Perfect for engine swaps and bespoke routing where sizes vary
Related Products
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Silicone Coolant Hose – continuous hose for coolant and fluid systems
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Silicone 90° Elbow – ideal for changing direction while reducing diameter
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Silicone T‑Piece – for branching coolant or air lines
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T‑Bolt Hose Clamps – secure seal on high-pressure connections
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Aluminium Beaded Hose Joiner – inline connector for silicone reducers and straights
👉 Browse the full AutoSiliconeHoses collection on Hoses UK for reducers, elbows, hoses, and fitting accessories.
Specifications
Specifications
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Operating Temperature
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Peak Temperature
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Inner Layer Material
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Reinforcement
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Outer Layer Material
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Overall Length
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Standard
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Applications
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Safety Factor
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Colour
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Datasheet
Download
Reviews (0)
Reviews (0)
Datasheet Table
Download PDF| Inside Diameter | Outside Diameter | Wall Thickness | Working Pressure | Bursting Pressure | Bending Radius | Number Of Ply | Length |
|---|---|---|---|---|---|---|---|
| 6.5mm | 15.5mm | 4.5mm | 12.33 Bar | 37 Bar | 16mm | 3 | 127mm |
| 8mm | 17mm | 4.5mm | 11.67 Bar | 35 Bar | 16mm | 3 | 127mm |
| 9.5mm | 18.5mm | 4.5mm | 11.67 Bar | 35 Bar | 16mm | 3 | 127mm |
| 11mm | 20mm | 4.5mm | 9 Bar | 30 Bar | 16mm | 3 | 127mm |
| 13mm | 22mm | 4.5mm | 8.33 Bar | 27 Bar | 16mm | 3 | 127mm |
| 16mm | 25mm | 4.5mm | 7.17 Bar | 25 Bar | 18mm | 3 | 127mm |
| 19mm | 28mm | 4.5mm | 6.5 Bar | 19.5 Bar | 18mm | 3 | 127mm |
| 22mm | 31mm | 4.5mm | 5.8 Bar | 17.4 Bar | 20mm | 3 | 127mm |
| 25mm | 34mm | 4.5mm | 5.5 Bar | 16 Bar | 30mm | 3 | 127mm |
| 28mm | 37mm | 4.5mm | 5.33 Bar | 16 Bar | 30mm | 3 | 127mm |
| 30mm | 39mm | 4.5mm | 5.33 Bar | 16 Bar | 30mm | 3 | 127mm |
| 32mm | 41mm | 4.5mm | 5.17 Bar | 15.5 Bar | 32mm | 3 | 127mm |
| 35mm | 44mm | 4.5mm | 5 Bar | 15 Bar | 35mm | 3 | 127mm |
| 38mm | 47mm | 4.5mm | 5 Bar | 15 Bar | 35mm | 3 | 127mm |
| 40mm | 49mm | 4.5mm | 4.83 Bar | 14.5 Bar | 35mm | 3 | 127mm |
| 45mm | 54mm | 4.5mm | 4.67 Bar | 14 Bar | 40mm | 3 | 127mm |
| 48mm | 57mm | 4.5mm | 4.5 Bar | 13.5 Bar | 45mm | 3 | 127mm |
| 51mm | 62mm | 5.5mm | 4.5 Bar | 13.5 Bar | 51mm | 4 | 127mm |
| 54mm | 65mm | 5.5mm | 4.33 Bar | 13 Bar | 60mm | 4 | 127mm |
| 57mm | 68mm | 5.5mm | 4.33 Bar | 13 Bar | 60mm | 4 | 127mm |
| 60mm | 68mm | 5.5mm | 4.17 Bar | 12.5 Bar | 60mm | 4 | 127mm |
| 63mm | 71mm | 5.5mm | 4 Bar | 12 Bar | 63mm | 4 | 127mm |
| 65mm | 74mm | 5.5mm | 3.85 Bar | 11.5 Bar | 65mm | 4 | 127mm |
| 68mm | 79mm | 5.5mm | 3.6 Bar | 11 Bar | 65mm | 4 | 127mm |
| 70mm | 81mm | 5.5mm | 3.5 Bar | 10.5 Bar | 65mm | 4 | 127mm |
| 76mm | 77mm | 5.5mm | 3.5 Bar | 10.5 Bar | 65mm | 4 | 127mm |
| 80mm | 91mm | 5.5mm | 3.33 Bar | 10 Bar | 70mm | 4 | 127mm |
| 83mm | 94mm | 5.5mm | 3.17 Bar | 9.5 Bar | 70mm | 4 | 127mm |
| 90mm | 101mm | 5.5mm | 3 Bar | 9 Bar | 70mm | 4 | 127mm |
| 102mm | 113mm | 5.5mm | 2.8 Bar | 8.5 Bar | 70mm | 4 | 127mm |
Wholesale Prices
£500 Minimum Spend
UK & EU Distribution
Free UK Mainland Shipping
Payment & Security
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